2208. The water separator is a cylindrical chamber with a taper at the upstream end

A. need

B. must

C. mandatory

A. 火灾是因为过热或者有火焰的液体泄漏,并且可能飞机不安全了。

B. 火灾可由过热或易燃液体泄漏引起,并且可能飞机就危险了。

C. 火灾可由过热或易燃流体泄漏引起,并可能危及飞机安全。

A. 在STEMG网站上的电子版的不一页也有改变的表格

B. 下一页有一份变更表,在STEMG网站上也有电子版的。

C. 下一页有一份已改变形式,也可以在STEMG网站上以电子格式提供。

A. Maintenances Practices include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting. And approved repairs Maintenance Practices" should obey the instructions of the Troubleshooting Section."

B. Maintenance Practices include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs Maintenance Practices" should be located after the Troubleshooting Section."

C. Maintenances Practices include servicing, removal/installation, adjustment/test, inspection/check cleaning/painting. Approved repairs should be located after the Troubleshooting Section.

A. 这些断流开关操作断流活门,断流活门是安定面配平控制模块的一部分,隔离到尾部的安定面配平组件的液压动力

B. 这些切断活门由切断电门操作,切断电门是安定面配平控制模块的一部分,将液压动力隔离到尾部的安定面配平组件

C. 这些由关闭电门操作的切断阀门可以作为稳定器配平控制模块的一部分,隔离流到尾部的稳定器配平组件的液压动力。

A. Adjust the door and operating the rod to make the rod aligns with the weld point.

B. The rod for the door operating should be adjusted until it aligns with the attachment point.

C. Adjust the door operating rod until it staggers the attachment point.

A. When an airplane is designed to fly at lower speeds, the turboprop is usually the engine choose.

B. The turboprop engine is usually chosen to be installed on the airplane which is designed to fly at lower speed.

C. When an airplane is designed to fly at lower speeds, the piston propeller engine is usually chosen

A. Find the type and dimensions of the damage.

B. Locate the damage and its dimensions.

C. Designate the damage type and then give it a dimension.

A. 系统中显示由脉冲编码传输而来的信息的部分。包括电话、选择呼叫系统,卫星通信等。

B. 系统中显示由脉冲编码传输而来的信息的部分。包括电报机、选择呼叫系统,呼叫选择系统等。

C. 系统中显示由正弦波编码传输而来的信息的部分。包括寻呼机、选择呼叫系统,呼叫选择系统等。

A. Make sure the probe cover is in good working condition.

B. Make sure the prob plug is in good condition.

C. Make sure the probe is in good working order.